7789703025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{4159}}^1$

素因数の和:4315

約数の個数: 96

約数和(自身を含む): 14819051520

約数和(自身を除く): 7029348495

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 113, 195, 221, 255, 325, 339, 425, 565, 663, 975, 1105, 1275, 1469, 1695, 1921, 2825, 3315, 4159, 4407, 5525, 5763, 7345, 8475, 9605, 12477, 16575, 20795, 22035, 24973, 28815, 36725, 48025, 54067, 62385, 70703, 74919, 103975, 110175, 124865, 144075, 162201, 212109, 270335, 311925, 353515, 374595, 469967, 624325, 811005, 919139, 1060545, 1351675, 1409901, 1767575, 1872975, 2349835, 2757417, 4055025, 4595695, 5302725, 6109571, 7049505, 7989439, 11749175, 13787085, 18328713, 22978475, 23968317, 30547855, 35247525, 39947195, 68935425, 91643565, 103862707, 119841585, 152739275, 199735975, 311588121, 458217825, 519313535, 599207925, 1557940605, 2596567675, 7789703025]

約数ペア:

[(1, 7789703025), (3, 2596567675), (5, 1557940605), (13, 599207925), (15, 519313535), (17, 458217825), (25, 311588121), (39, 199735975), (51, 152739275), (65, 119841585), (75, 103862707), (85, 91643565), (113, 68935425), (195, 39947195), (221, 35247525), (255, 30547855), (325, 23968317), (339, 22978475), (425, 18328713), (565, 13787085), (663, 11749175), (975, 7989439), (1105, 7049505), (1275, 6109571), (1469, 5302725), (1695, 4595695), (1921, 4055025), (2825, 2757417), (3315, 2349835), (4159, 1872975), (4407, 1767575), (5525, 1409901), (5763, 1351675), (7345, 1060545), (8475, 919139), (9605, 811005), (12477, 624325), (16575, 469967), (20795, 374595), (22035, 353515), (24973, 311925), (28815, 270335), (36725, 212109), (48025, 162201), (54067, 144075), (62385, 124865), (70703, 110175), (74919, 103975)]